Marine Collagen Reinforcement of Calcium Phosphate Bone Cements: A Biological Assessment
Data(s) |
01/09/2015
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Resumo |
Induction of in vivo responses by implanted biomaterials is of great interest in the medical device field. Calcium phosphate bone cements (CPCs) can potentially promote natural bone remodelling and ingrowth in vivo and, as such are becoming more common place in a range of orthopaedic procedures. However, concerns remain regarding their mechanical and handling properties. Compressive modulus and fracture toughness of CPCs can be improved, without compromising injectability and setting time, through the incorporation of bovine collagen fibres1. Incorporation of marine derived collagen fibres has also yielded similar improvements2. It is hypothesised that, due to its role in bone formation and function, that incorporation of collagen in CPCs will also result in biological benefits. <br/>The biological properties of α-TCP-CPC were largely unchanged by the incorporation of marine derived collagen. However, as a result of significant improvements to the mechanical properties, its incorporation may still result in a suitable alternative to some commercially available bone cements. |
Identificador | |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Fonte |
Palmer , I G , Nelson , J , Schatton , W , Dunne , N , Buchanan , F & Clarke , S 2015 , ' Marine Collagen Reinforcement of Calcium Phosphate Bone Cements: A Biological Assessment ' 27th European Conference on Biomaterials ESB2015 , Kraków , Poland , 30/08/2015 - 03/09/2015 , . |
Tipo |
conferenceObject |